120012220202191 has 2 divisors, whose sum is σ = 120012220202192. Its totient is φ = 120012220202190.

The previous prime is 120012220202159. The next prime is 120012220202309. The reversal of 120012220202191 is 191202022210021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120012220202191 - 2⁵ = 120012220202159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120012220202101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60006110101095 + 60006110101096.

It is an arithmetic number, because the mean of its divisors is an integer number (60006110101096).

Almost surely, 2^{120012220202191} is an apocalyptic number.

120012220202191 is a deficient number, since it is larger than the sum of its proper divisors (1).

120012220202191 is an equidigital number, since it uses as much as digits as its factorization.

120012220202191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 120012220202191 in words is "one hundred twenty trillion, twelve billion, two hundred twenty million, two hundred two thousand, one hundred ninety-one".